Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a773989c88106753f236a0c3256ad20c823aa238c13e79a4f2494b0ea3bca4b3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^